Chania is one of the four regional units of Crete

Crete

Crete is the largest and most populous of the Greek islands, the fifth largest island in the Mediterranean Sea, and one of the thirteen administrative regions of Greece. It forms a significant part of the economy and cultural heritage of Greece while retaining its own local cultural traits...

; it covers the westernmost quarter of the island. Its capital is the city of Chania

Chania

Chaniá , , also transliterated Chania, Hania, and Xania, older form Chanea and Venetian Canea, Ottoman Turkish خانيه Hanya) is the second largest city of Crete and the capital of the Chania peripheral unit...

. Chania borders only one other regional unit: that of Rethymno to the east. The western part of Crete is bounded to the north by the Cretan Sea

Sea of Crete

thumb|300px|Map of the Sea of CreteThe Sea of Crete is the sea south of the Aegean Sea, north of the island Crete, and south of the Cyclades. The sea also stretches from Kythera east to the Dodecanese islands of Karpathos and Kassos. The bounding seas to the west are the Ionian Sea as well as...

, and to the west and south by the Mediterranean Sea

Mediterranean Sea

The Mediterranean Sea is a sea connected to the Atlantic Ocean surrounded by the Mediterranean region and almost completely enclosed by land: on the north by Anatolia and Europe, on the south by North Africa, and on the east by the Levant...

. The regional unit also includes the southernmost island of Europe, Gavdos

Gavdos

Gavdos is the southernmost Greek island, located to the south of its much bigger neighbour, Crete, of which it is administratively a part, in the peripheral unit of Chania. It forms a community with surrounding islets and was part of the former Selino Province. It is the southernmost point of...

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Chania regional unit, often informally termed 'Western Crete', is a beautiful and in many parts unspoilt part of the island.